trustspin

Gems Bonanza Slot Review: RTP, Max Win and Features

Gems Bonanza is a jewel-themed cluster slot with wilds and multipliers on a big 8x8 grid.

Key facts

Provider: Pragmatic Play. Released: 2020. Grid: 8 reels, 8 rows, cluster pays. Default RTP: 96.51%. Volatility: high. Max win: 10,000x your bet. Casinos can run lower RTP versions of the same game, so always check the RTP in the game's info screen.

What does an hour on this slot cost on average?

Total bet: €500.00
Average cost at 96.51% RTP€17.45
If the casino runs the 94% version€30.00
If the casino runs the 92% version€40.00
Volatility
high

The average cost is total bets × (100% − RTP). Real sessions swing far above or below it, and more so the higher the volatility. 500 spins is roughly an hour of play.

How it works

Clusters of matching gems pay and tumble away. Wild symbols can join clusters and boost wins with multipliers.

Bonus features

Scatters trigger free spins with extra features that make wilds and multipliers more frequent.

Our tips before you play

High volatility means long dry spells are normal and most of the value sits in the bonus. Keep bets small compared with your budget, and treat bonus buys as a fast way to spend, not a shortcut to profit.

Read our slots guide

FAQ

What is the RTP of Gems Bonanza?

The default RTP is 96.51%, but casinos may use lower versions. Check the game's info screen.

What is the max win on Gems Bonanza?

10,000x your bet.

More slot reviews

Strategy and maths reduce the house edge, but never remove it. 18+, play responsibly.